Hi Midspot, glad you like the module.
There is a way to change the grid lines for the module, but it's something that will apply to all instances of the grid for all portals that use the module. Unfortunately, you won't be able to do it on only one grid at a time.
What you'll need to do, is alter the SqlView.ascx file located in the /desktopmodules/dnnstuff - sqlview folder.
Change the line:
<asp:DataGrid id="gridView" Runat="server" Width="100%"> </asp:DataGrid>
to
<asp:DataGrid id="gridView" Runat="server" Width="100%" GridLines=None> </asp:DataGrid>
which will turn them off. The key here is the addition of the GridLines attribute. The value for GridLines can be None, Both, Horizontal or Vertical.
There may be another way to do this with CSS which would allow you to do it on a module by module basis but I haven't come across that yet. If I have some time I'll take a better look at the available CSS and suggest something.
Cheers
Richard